how can i send a python dictionary to a qml interface with a signal?

class Test1(QObject):
   theSignal = Signal('QVariant')

@Slot(int)
def catchInt(self, caught):
   print("Caught: {0}".format(caught))
testDict = {
   "myAnswer": caught
}
self.theSignal.emit(testDict)

def init(self, model = , brand = , year = 0, in_stock = False):
   QtCore.QObject.init(self)
self._model = model
self.brand = brand
self.year = year
self._in_stock = in_stock

def brand(self): return self._brand
def year(self): return self._year
def inStock(self): return self._in_stock

self._model = model
self.changed.emit()

self._brand = brand
self.changed.emit()

self._year = year
self.changed.emit()

self._in_stock = in_stock
self.changed.emit()

import QtQuick 2.0
import QtQuick.Controls.Material 2.15
import QtQuick.Layouts 1.12

Item {
   id: root
   width: 1000
   height: 800

   signal displayValueChanged(string setpoint)

   GridLayout {
      columns: 3

      Repeater {
         id: repeater1

         model: mainWidget.model
         ColumnLayout {
            property int outerIndex: index
            Repeater {
               id: repeater2
               model: mainWidget.setpoints(outerIndex)
               ColumnLayout {
                  BasicContainer {
                     Component.onCompleted: {
                        //Signal called
                        displayValueChanged(inputText)

                     }
                  }
               }
            }
         }
      }
   }
}

    import QtQuick 2.12
    import QtQuick.Controls.Material 2.15
    import QtQuick.Layouts 1.12

    Item {

       id: basicContainerItem
       width: 300
       height: 60
       visible: true

       signal valueChanged()

       property alias inputText: containerInput.text

       Rectangle {
          id: rectangle
          width: parent.width

          ColumnLayout {
             TextField {
                id: containerInput
                visible: true
                placeholderText: qsTr("Text Field")
                text: "Default value"
                // Contended line
                //textColor: "#FF3333"        
                onAccepted: {
                   console.log(text)
                   basicContainerItem.valueChanged()
                }
             }

          }

       }
    }

import io.thp.pyotherside 1.5

import pyotherside

def image_provider(image_id, requested_size):
   ...
   return bytearray(pixels), (width, height), format

import pyotherside

def image_provider(image_id, requested_size):
   ...

   pyotherside.set_image_provider(image_provider)

import pyotherside
import os.path

def walk(root):
   for entry in pyotherside.qrc_list_dir(root):
   name = os.path.join(root, entry)
if pyotherside.qrc_is_dir(name):
   print('Directory:', name)
walk(name)
else:
   data = pyotherside.qrc_get_file_contents(name)
print('File:', name, 'has', len(data), 'bytes')

walk('/')

# Assume func will be called with a QObject as sole argument
def func(qobject):
   # Getting properties
print(qobject.x)

# Setting properties
qobject.x = 123

# Calling slots and dynamic functions
print(qobject.someFunction(123, 'b'))

# Returning a QObject reference to the caller
return qobject

from PyQt5.QtCore
import QObject, pyqtSignal

class Foo(QObject):

   # This defines a signal called 'closed'
that takes no arguments.
closed = pyqtSignal()

# This defines a signal called 'rangeChanged'
that takes two
# integer arguments.
range_changed = pyqtSignal(int, int, name = 'rangeChanged')

# This defines a signal called 'valueChanged'
that has two overloads,
# one that takes an integer argument and one that takes a QString
# argument.Note that because we use a string to specify the type of
   # the QString argument then this code will run under Python v2 and v3.
valueChanged = pyqtSignal([int], ['QString'])

class Foo(QObject):

   # This will cause problems because each has the same C++signature.
valueChanged = pyqtSignal([dict], [list])

from PyQt5.QtCore
import QObject, pyqtSignal

class Foo(QObject):

   # Define a new signal called 'trigger'
that has no arguments.
trigger = pyqtSignal()

def connect_and_emit_trigger(self):
   # Connect the trigger signal to a slot.
self.trigger.connect(self.handle_trigger)

# Emit the signal.
self.trigger.emit()

def handle_trigger(self):
   # Show that the slot has been called.

print "trigger signal received"

from PyQt5.QtWidgets
import QComboBox

class Bar(QComboBox):

   def connect_activated(self):
   # The PyQt5 documentation will define what the
default overload is.
# In this
case it is the overload with the single integer argument.
self.activated.connect(self.handle_int)

# For non -
   default overloads we have to specify which we want to
# connect.In this
case the one with the single string argument.
#(Note that we could also explicitly specify the
   default
   if we # wanted to.)
self.activated[str].connect(self.handle_string)

def handle_int(self, index):
   print "activated signal passed integer", index

def handle_string(self, text):
   print "activated signal passed QString", text

act = QAction("Action", self)
act.triggered.connect(self.on_triggered)

act = QAction("Action", self, triggered = self.on_triggered)

act = QAction("Action", self)
act.pyqtConfigure(triggered = self.on_triggered)

from PyQt5.QtCore
import QObject, pyqtSlot

class Foo(QObject):

   @pyqtSlot()
def foo(self):
   ""
" C++: void foo() "
""

@pyqtSlot(int, str)
def foo(self, arg1, arg2):
   ""
" C++: void foo(int, QString) "
""

@pyqtSlot(int, name = 'bar')
def foo(self, arg1):
   ""
" C++: void bar(int) "
""

@pyqtSlot(int, result = int)
def foo(self, arg1):
   ""
" C++: int foo(int) "
""

@pyqtSlot(int, QObject)
def foo(self, arg1):
   ""
" C++: int foo(int, QObject *) "
""